We consider the charged d-dimensional black holes in a cavity extended phase space and investigate heat engine Joule-Thomson (JT) expansion. Since structure of is similar to anti-de-sitter (AdS) cases, we take as working substance calculate their efficiency Carnot cycle rectangular cycle. Also, discuss whether JT expansion consistent with AdS cases conclude effect different boundary conditions ...

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In this paper, the Joule–Thomson expansion of Born–Infeld AdS black holes in consistent Aoki–Gorji–Mukohyama theory 4D Einstein–Gauss–Bonnet gravity is studied extended phase space. We further analyze effect parameters [Formula: see text] and on inversion curves plot isenthalpic text]–[Formula: plane, which can determine cooling–heating regions.